Aug 26 (Reuters) - An electrical contractor has filed an antitrust lawsuit in U.S. court accusing Westlake, Atkore and other major PVC pipe manufacturers of conspiring to overcharge municipal and ...

QINGDAO, SHANDONG, CHINA, January 16, 2026 /EINPresswire.com/ — In the global plastics equipment market, where cost efficiency and production flexibility drive ...